Analysis
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max time kernel
47s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:33
Behavioral task
behavioral1
Sample
ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe
Resource
win7-20220901-en
General
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Target
ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe
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Size
916KB
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MD5
cd80bb33720d72ac3fd763f29b4738a1
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SHA1
7e14f13f856d671bb6ba32b2a52389c04b634b3e
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SHA256
ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29
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SHA512
5cccfbf2bf446a983e3c9141bd806d7a7d3603316ab24362227fc3ddcc420b41cf6df03dc88e516c063430b315715599d1b069a5718adfdbdf4f921c498dd2ea
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SSDEEP
24576:NJnav4dbkHXlQTlACio/uyy5150XxiRE/U0:bav48X+TlAfUoteF/j
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
setup.exepid process 1228 setup.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\setup.exe upx C:\Users\Admin\AppData\Local\Temp\setup.exe upx C:\Users\Admin\AppData\Local\Temp\setup.exe upx behavioral1/memory/1204-60-0x0000000000350000-0x0000000000606000-memory.dmp upx behavioral1/memory/1228-62-0x0000000000270000-0x0000000000526000-memory.dmp upx behavioral1/memory/1228-63-0x0000000000270000-0x0000000000526000-memory.dmp upx -
Loads dropped DLL 1 IoCs
Processes:
ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exepid process 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1592 1228 WerFault.exe setup.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exesetup.exepid process 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe 1228 setup.exe 1228 setup.exe 1228 setup.exe 1228 setup.exe 1228 setup.exe 1228 setup.exe 1228 setup.exe 1228 setup.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exedescription pid process target process PID 1204 wrote to memory of 1228 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe setup.exe PID 1204 wrote to memory of 1228 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe setup.exe PID 1204 wrote to memory of 1228 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe setup.exe PID 1204 wrote to memory of 1228 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe setup.exe PID 1204 wrote to memory of 1228 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe setup.exe PID 1204 wrote to memory of 1228 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe setup.exe PID 1204 wrote to memory of 1228 1204 ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe setup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe"C:\Users\Admin\AppData\Local\Temp\ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\setup.exeC:\Users\Admin\AppData\Local\Temp\setup.exe relaunch2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 3483⤵
- Program crash
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\setup.exeFilesize
916KB
MD5cd80bb33720d72ac3fd763f29b4738a1
SHA17e14f13f856d671bb6ba32b2a52389c04b634b3e
SHA256ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29
SHA5125cccfbf2bf446a983e3c9141bd806d7a7d3603316ab24362227fc3ddcc420b41cf6df03dc88e516c063430b315715599d1b069a5718adfdbdf4f921c498dd2ea
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C:\Users\Admin\AppData\Local\Temp\setup.exeFilesize
916KB
MD5cd80bb33720d72ac3fd763f29b4738a1
SHA17e14f13f856d671bb6ba32b2a52389c04b634b3e
SHA256ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29
SHA5125cccfbf2bf446a983e3c9141bd806d7a7d3603316ab24362227fc3ddcc420b41cf6df03dc88e516c063430b315715599d1b069a5718adfdbdf4f921c498dd2ea
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\Users\Admin\AppData\Local\Temp\setup.exeFilesize
916KB
MD5cd80bb33720d72ac3fd763f29b4738a1
SHA17e14f13f856d671bb6ba32b2a52389c04b634b3e
SHA256ee3cd03b88c8a84f1e65e21efb7a770055507c862adb1791f773bc8d2f4b1b29
SHA5125cccfbf2bf446a983e3c9141bd806d7a7d3603316ab24362227fc3ddcc420b41cf6df03dc88e516c063430b315715599d1b069a5718adfdbdf4f921c498dd2ea
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memory/1204-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmpFilesize
8KB
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memory/1204-60-0x0000000000350000-0x0000000000606000-memory.dmpFilesize
2.7MB
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memory/1204-61-0x00000000027A0000-0x0000000002A56000-memory.dmpFilesize
2.7MB
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memory/1228-56-0x0000000000000000-mapping.dmp
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memory/1228-62-0x0000000000270000-0x0000000000526000-memory.dmpFilesize
2.7MB
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memory/1228-63-0x0000000000270000-0x0000000000526000-memory.dmpFilesize
2.7MB